%0 Journal Article
%T New Identity-based Key Agreement Scheme for WSN<br>一个新的基于身份的无线传感器网络密钥协商方案
%A GUO Jiang-hong
%A LI Xing-hu
%A WU Jian-qiang
%A <br>郭江鸿
%A 李兴华
%A 武坚强
%J 计算机科学
%D 2011
%I 
%X For the openness of wireless channel, establishing pairwise key between sensor nodes is the basis of the secure communication in wireless sensor networks. In most of existing IBE-based key agreement schemes, the pairwise key was established using hate pairing with high energy consuming and time consuming. In this paper, authors proposed a key agreement scheme based on BNN-IBS signature, sensors broadcast the parameters required for establishing pairwise key and compute the key using DifficHcllman key exchange technology. Compared with the IBE-based key agreement scheme, the proposed scheme has patent advantages in energy consuming and time consuming with the same security and scalabihty.
%K Wireless sensor network
%K Key agreement
%K Identity-based signature<br>无线传感器网络，密钥协商，身份签名
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=DB44E9CC588BBBD29999C3E7A5E98A39&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=38B194292C032A66&sid=B344543C2864D684&eid=B47A0E731AF43EB2&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=13